Question 1

How many shares of SNDK does DIMENSIONAL FUND ADVISORS LP own?

Accepted Answer

As of 2026-Q2, DIMENSIONAL FUND ADVISORS LP holds 539,130 shares of SNDK (SANDISK CORP).

Question 2

What is DIMENSIONAL FUND ADVISORS LP's SNDK position worth?

Accepted Answer

As of 2026-Q2, DIMENSIONAL FUND ADVISORS LP's SNDK position is worth $1.2B.

Question 3

Is DIMENSIONAL FUND ADVISORS LP buying or selling SNDK?

Accepted Answer

In 2026-Q2, DIMENSIONAL FUND ADVISORS LP decreased their SNDK position (-38.5% change in shares).

Question 4

When did DIMENSIONAL FUND ADVISORS LP first buy SNDK?

Accepted Answer

Based on available 13F filings, DIMENSIONAL FUND ADVISORS LP first reported a position in SNDK in 2025-Q1. They have held the position across 6 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	539,130	-38.5%	$1.2B	0.2%	$2,273.73	0
2026-Q1	Decreased	876,910	-8.5%	$556.6M	0.1%	$565.41	0
2025-Q4	Increased	958,462	+7.5%	$227.6M	0.0%	$240.22	33
2025-Q3	Increased	891,862	+6.6%	$100.1M	0.0%	$113.50	32
2025-Q2	Decreased	836,627	-1.6%	$38M	0.0%	$47.15	0
2025-Q1	New	849,963	—	$40.5M	0.0%	$48.97	40